"""
#1 For
1*1=1
2*1=2 2*2=4
3*1=3 3*2=6 3*3=9
4*1=4 4*2=8 4*3=12 4*4=16
5*1=5 5*2=10 5*3=15 5*4=20 5*5=25
6*1=6 6*2=12 6*3=18 6*4=24 6*5=30 6*6=36
7*1=7 7*2=14 7*3=21 7*4=28 7*5=35 7*6=42 7*7=49
8*1=8 8*2=16 8*3=24 8*4=32 8*5=40 8*6=48 8*7=56 8*8=64
9*1=9 9*2=18 9*3=27 9*4=36 9*5=45 9*6=54 9*7=63 9*8=72 9*9=81
"""
print("#1 For")
for row in range(1,10):
    for col in range(1,row+1):
        print('{}*{}={:<2}'.format(row, col, row * col), end=" ")
    print('')

print("="*60)

"""
#2 For

1*9=9 2*9=18 3*9=27 4*9=36 5*9=45 6*9=54 7*9=63 8*9=72 9*9=81 
1*8=8 2*8=16 3*8=24 4*8=32 5*8=40 6*8=48 7*8=56 8*8=64 
1*7=7 2*7=14 3*7=21 4*7=28 5*7=35 6*7=42 7*7=49 
1*6=6 2*6=12 3*6=18 4*6=24 5*6=30 6*6=36 
1*5=5 2*5=10 3*5=15 4*5=20 5*5=25 
1*4=4 2*4=8 3*4=12 4*4=16 
1*3=3 2*3=6 3*3=9 
1*2=2 2*2=4 
1*1=1 
"""
print("#2 For")

for row in range(9,0,-1):
    for col in range(1,row+1):
        print('{}*{}={:<2}'.format(col, row, row * col), end=" ")
    print()

print("="*60)

"""
#3 For

                                                        1*1=1  
                                                 2*2=4  1*2=2  
                                          3*3=9  2*3=6  1*3=3  
                                   4*4=16 3*4=12 2*4=8  1*4=4  
                            5*5=25 4*5=20 3*5=15 2*5=10 1*5=5  
                     6*6=36 5*6=30 4*6=24 3*6=18 2*6=12 1*6=6  
              7*7=49 6*7=42 5*7=35 4*7=28 3*7=21 2*7=14 1*7=7  
       8*8=64 7*8=56 6*8=48 5*8=40 4*8=32 3*8=24 2*8=16 1*8=8  
9*9=81 8*9=72 7*9=63 6*9=54 5*9=45 4*9=36 3*9=27 2*9=18 1*9=9  
"""
print("#3 For")

for row in range(1,10):
    for col in range(9,0,-1):
        if col > row:
            print(" "*6, end=" ")
        else:
            print('{}*{}={:<2}'.format(col, row, row * col), end=" ")
    print()

print("="*60)

"""
#4 For

9*9=81 8*9=72 7*9=63 6*9=54 5*9=45 4*9=36 3*9=27 2*9=18 1*9=9  
       8*8=64 7*8=56 6*8=48 5*8=40 4*8=32 3*8=24 2*8=16 1*8=8  
              7*7=49 6*7=42 5*7=35 4*7=28 3*7=21 2*7=14 1*7=7  
                     6*6=36 5*6=30 4*6=24 3*6=18 2*6=12 1*6=6  
                            5*5=25 4*5=20 3*5=15 2*5=10 1*5=5  
                                   4*4=16 3*4=12 2*4=8  1*4=4  
                                          3*3=9  2*3=6  1*3=3  
                                                 2*2=4  1*2=2  
                                                        1*1=1  
"""
print("#4 For")

for row in range(9,0,-1):
    for col in range(9,0,-1):
        if row < col:
            print(" "*6, end=" ")
        else:
            print('{}*{}={:<2}'.format(col, row, row * col), end=" ")
    print()

print("="*60)


print("="*60)
print(" "*25, "while", " "*30)
print("="*60)

"""
#1 while
1*1=1
2*1=2 2*2=4
3*1=3 3*2=6 3*3=9
4*1=4 4*2=8 4*3=12 4*4=16
5*1=5 5*2=10 5*3=15 5*4=20 5*5=25
6*1=6 6*2=12 6*3=18 6*4=24 6*5=30 6*6=36
7*1=7 7*2=14 7*3=21 7*4=28 7*5=35 7*6=42 7*7=49
8*1=8 8*2=16 8*3=24 8*4=32 8*5=40 8*6=48 8*7=56 8*8=64
9*1=9 9*2=18 9*3=27 9*4=36 9*5=45 9*6=54 9*7=63 9*8=72 9*9=81
"""
print("#1 While")

row = 1
col = 1
while row < 10:
    while col <= row:
        print('{}*{}={:<2}'.format(row, col, row * col), end=" ")
        col += 1
    print('')
    col = 1
    row += 1

print("="*60)

#
"""
#2 while

1*9=9 2*9=18 3*9=27 4*9=36 5*9=45 6*9=54 7*9=63 8*9=72 9*9=81
1*8=8 2*8=16 3*8=24 4*8=32 5*8=40 6*8=48 7*8=56 8*8=64
1*7=7 2*7=14 3*7=21 4*7=28 5*7=35 6*7=42 7*7=49
1*6=6 2*6=12 3*6=18 4*6=24 5*6=30 6*6=36
1*5=5 2*5=10 3*5=15 4*5=20 5*5=25
1*4=4 2*4=8 3*4=12 4*4=16
1*3=3 2*3=6 3*3=9
1*2=2 2*2=4
1*1=1
"""
print("#2 While")

row = 9
col = 1
while row >= 1:
    while col <= row:
        print('{}*{}={:<2}'.format(col, row, row * col), end=" ")
        col += 1
    print()
    row = row - 1
    col = 1

print("="*60)

"""
#3 While

                                                        1*1=1
                                                 2*2=4  1*2=2
                                          3*3=9  2*3=6  1*3=3
                                   4*4=16 3*4=12 2*4=8  1*4=4
                            5*5=25 4*5=20 3*5=15 2*5=10 1*5=5
                     6*6=36 5*6=30 4*6=24 3*6=18 2*6=12 1*6=6
              7*7=49 6*7=42 5*7=35 4*7=28 3*7=21 2*7=14 1*7=7
       8*8=64 7*8=56 6*8=48 5*8=40 4*8=32 3*8=24 2*8=16 1*8=8
9*9=81 8*9=72 7*9=63 6*9=54 5*9=45 4*9=36 3*9=27 2*9=18 1*9=9
"""
print("#3 While")
row = 1
col = 9
while row < 10:
    while col >= 1:
        if col > row:
            print(" "*6, end=" ")
        else:
            print('{}*{}={:<2}'.format(col, row, row * col), end=" ")
        col = col - 1
    print()
    row = row + 1
    col = 9

print("="*60)

"""
#4 For

9*9=81 8*9=72 7*9=63 6*9=54 5*9=45 4*9=36 3*9=27 2*9=18 1*9=9
       8*8=64 7*8=56 6*8=48 5*8=40 4*8=32 3*8=24 2*8=16 1*8=8
              7*7=49 6*7=42 5*7=35 4*7=28 3*7=21 2*7=14 1*7=7
                     6*6=36 5*6=30 4*6=24 3*6=18 2*6=12 1*6=6
                            5*5=25 4*5=20 3*5=15 2*5=10 1*5=5
                                   4*4=16 3*4=12 2*4=8  1*4=4
                                          3*3=9  2*3=6  1*3=3
                                                 2*2=4  1*2=2
                                                        1*1=1
"""
print("#4 While")
row = 9
col = 9
while row >= 1:
    while col >= 1:
        if row < col:
            print(" "*6, end=" ")
        else:
            print('{}*{}={:<2}'.format(col, row, row * col), end=" ")
        col = col - 1
    print()
    row = row - 1
    col = 9

print("="*60)


